Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElizabeth M Davis
#687 · 1:24:13 · F51 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialWiley Osborne
#691 · 1:12:22 · M31 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Elizabeth (L-DR) started at 8:39 AM; Wiley (Z-DR) started at 8:51 AM. That gave Elizabeth a 12 minutes head start on Wiley. On foot, Elizabeth ran 1:24:13 and Wiley ran 1:12:22 — Wiley was 11:51 faster than Elizabeth. Elizabeth took official place 687th (time-based 777th) and Wiley took official place 691st (time-based 402nd). Elizabeth's head start was enough to flip the official order even though Wiley was faster on foot. Biggest swing: Wiley gained 4:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Elizabeth M Davis (L-DR) started 12 min earlier than Wiley (Z-DR).
- Overall place Δ
- -4
- Actual time Δ
- +11:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Elizabeth earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -14
Δ = Elizabeth − Wiley. Negative means Elizabeth is ahead/faster.
Race timeline
Computed- Elizabeth (L-DR) started at 8:39 AM.
- Wiley (Z-DR) started at 8:51 AM, 12:00 later.
- Actual running time: Wiley was 11:51 faster on foot than Elizabeth.
- Finish clock: Elizabeth crossed the line 0:09 ahead of Wiley — Elizabeth wins this head-to-head.
Δ (A − B): actual +11:51 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elizabeth | Wiley | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:47 | 8:25 | +1:22 |
| Stairs to Windy Gap | 7:48 | 6:08 | +1:40 |
| Windy Gap to Muir Woods | 6:49 | 5:54 | +0:55 |
| Muir Woods to Cardiac | 32:33 | 28:04 | +4:29 |
| Cardiac to White Gate | 16:56 | 14:45 | +2:11 |
| White Gate to The Stile | 8:02 | 7:06 | +0:56 |
| The Stile to Finish | 2:18 | 2:00 | +0:18 |
Δ negative = Elizabeth ran the segment faster.